Surveying The scale of the photography taken from a height of 300 m, with a camera of focal length 15 cm, is 1 : 20,000 1 : 15,000 1 : 30,000 1 : 10,000 1 : 20,000 1 : 15,000 1 : 30,000 1 : 10,000 ANSWER DOWNLOAD EXAMIANS APP
Surveying At lower culmination, the pole star moves Northward Westward Southward Eastward Northward Westward Southward Eastward ANSWER DOWNLOAD EXAMIANS APP
Surveying In a truly vertical photograph, Principal point coincides the isocenter Iso-centre coincides the plumb point Plumb point coincides the principal point All listed here Principal point coincides the isocenter Iso-centre coincides the plumb point Plumb point coincides the principal point All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying Homologous points are Nodal points of the camera lens Opposite corners of a photograph Corresponding points on the ground and photograph Plumb points of stereo pair of photographs Nodal points of the camera lens Opposite corners of a photograph Corresponding points on the ground and photograph Plumb points of stereo pair of photographs ANSWER DOWNLOAD EXAMIANS APP
Surveying For a well-conditioned triangle, no angle should be less than 20° 60° 30° 45° 20° 60° 30° 45° ANSWER DOWNLOAD EXAMIANS APP
Surveying If the lower clamp screw is tightened and upper clamp screw is loosened, the theodolite may be rotated on its inner spindle with a relative motion between the vernier and the graduated scale of lower plate on its outer spindle with a relative motion between the vernier and graduated scale of lower plate on its inner spindle without a relative motion between the vernier and the graduated scale of lower plate on its outer spindle without a relative motion between the vernier and gra-duated scale of lower plate on its inner spindle with a relative motion between the vernier and the graduated scale of lower plate on its outer spindle with a relative motion between the vernier and graduated scale of lower plate on its inner spindle without a relative motion between the vernier and the graduated scale of lower plate on its outer spindle without a relative motion between the vernier and gra-duated scale of lower plate ANSWER DOWNLOAD EXAMIANS APP
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